{"birthDate":"1887-01-17","deathDate":"1975-08-10","@context":"http://schema.org/","url":"https://huni.net.au/#/record/ADB***person***10059","familyName":"Dumas","description":"Sir Russell John Dumas (1887-1975), engineer, was born on 17 January 1887 at Mount Barker, South Australia, one of five children of Charles Morris Russell Dumas, printer, and his wife Amelia, née Paltridge....","givenName":"Russell","@type":"Person"}